← Review table (e-bike) · shopper page

Cannondale Topstone Neo Crb 3 Lefty

boc:7499303583918 · source URL · confidence 0.83

Eligibility

Cannot win: availability is out-of-stock; no size confirmed in stock; e-bike bikes are not value-ranked yet (no e-bike-specific equipment model)

Size decisions

A shopper asking for: 54 → 55 CM fits but sold out · 56 → 55 CM fits but sold out · 58 → nothing compatible · 60 → nothing compatible

Identity

Only listing of this configuration — nothing to merge.

Provenance — why we believe each fact

Warnings

• info wheel-material-unknown — Wheel material could not be established.

Score breakdown

{
  "frameScore": 26,
  "drivetrainScore": 0,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 31,
  "notes": [
    "Groupset not identified: 0 drivetrain points.",
    "Wheels unknown: scored level with basic aluminium, which is neither a reward for omitting the wheelset nor a penalty for naming a cheap one.",
    "Brakes \"hydraulic-disc\" = 0, the baseline for mtb-hardtail.",
    "Weight not published: no weight adjustment either way.",
    "Fork series not stated: scored at the bottom of the fork ladder rather than assumed."
  ],
  "marketPrice": null,
  "valueScore": null,
  "savingsVsMarket": null
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Wheel material and wheel tier cannot be established because no wheelset model or wheel material is named. Complete-bike weight is not stated. The crank is FSA while the shifters and derailleurs are Shimano GRX, so the groupset is mixed. Electronic shifting is not explicitly established.",
  "raw": {
    "frameMaterial": {
      "value": "carbon",
      "evidence": "Rahmenmaterial: Carbon",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schalthebel: Shimano GRX 600, 1x11",
      "confidence": 1
    },
    "groupsetFamily": {
      "value": "GRX",
      "evidence": "Schaltung: Shimano GRX",
      "confidence": 1
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0.98
    },
    "speeds": {
      "value": "11",
      "evidence": "Anzahl Gänge: 11",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Kurbelgarnitur: FSA Bosch E-Bike, FSA Megatooth, 44T",
      "confidence": 0.9
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremsen: Shimano GRX hydraulic disc",
      "confidence": 1
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "notes": "Wheel material and wheel tier cannot be established because no wheelset model or wheel material is named. Complete-bike weight is not stated. The crank is FSA while the shifters and derailleurs are Shimano GRX, so the groupset is mixed. Electronic shifting is not explicitly established."
  }
}

Normalized record

{
  "id": "boc:7499303583918",
  "retailer": "boc",
  "retailerProductId": "7499303583918",
  "productUrl": "https://boc24.de/products/cannondale-topstone-neo-crb-3-lefty",
  "brand": "Cannondale",
  "model": "Topstone Neo Crb 3 Lefty",
  "modelYear": 2021,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 6099,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "carbon",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "GRX",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 11,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "GRX",
    "rearDerailleur": "GRX",
    "cassette": "SLX"
  },
  "groupsetTierSpread": 0,
  "crank": "FSA Bosch E-Bike, FSA Megatooth, 44T",
  "cassette": "Shimano SLX, 11-42, 11-speed",
  "brakes": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "front",
  "fork": {
    "make": null,
    "line": null,
    "tier": "unknown",
    "travelMm": null
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "27.5",
  "wheelset": null,
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "WTB Resolute, 650b x 42c, tubeless ready",
  "weightKg": null,
  "ebike": {
    "motor": {
      "text": "Bosch Performance Line CX | Bosch",
      "brand": "bosch",
      "model": null,
      "position": "unknown",
      "torqueNm": null,
      "torqueSource": null,
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": "500 Wh | Bosch PowerTube 500Wh",
      "capacityWh": 500,
      "count": 1,
      "integration": "integrated",
      "removable": null
    },
    "speedClass": "unknown",
    "rangeExtender": "unknown",
    "display": null,
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-road",
    "eDisciplineBasis": "leaf",
    "frameShape": "diamond",
    "cargoType": "unknown",
    "maxSystemWeightKg": null,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "41 CM",
      "size": null,
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 6099,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "44 CM",
      "size": "44",
      "sizeCm": 44,
      "inStock": false,
      "stockCount": null,
      "price": 6099,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "50 CM",
      "size": "50",
      "sizeCm": 50,
      "inStock": false,
      "stockCount": null,
      "price": 6099,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "55 CM",
      "size": "55",
      "sizeCm": 55,
      "inStock": false,
      "stockCount": null,
      "price": 6099,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "out-of-stock",
  "gtins": [],
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_0217711_1295-0.jpg?v=1784300986",
  "rawTitle": "Cannondale Topstone Neo Crb 3 Lefty",
  "fetchedAt": "2026-09-26T06:08:55.464Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "motorModel",
      "speedClass"
    ],
    "applied": [],
    "rejected": [],
    "notes": "The source names a Bosch Performance Line CX motor but does not establish the exact motor model. It does not specify whether the bike is a pedelec-25 or s-pedelec-45.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Motormarke: Bosch",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryWh": {
        "value": "500",
        "evidence": "Akkukapazität: 500 Wh",
        "confidence": 1
      },
      "speedClass": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryIntegration": {
        "value": "integrated",
        "evidence": "Akkumontage: Im Rahmen integriert",
        "confidence": 1
      },
      "frameShape": {
        "value": "diamond",
        "evidence": "Rahmenform: Diamant",
        "confidence": 1
      },
      "notes": "The source names a Bosch Performance Line CX motor but does not establish the exact motor model. It does not specify whether the bike is a pedelec-25 or s-pedelec-45."
    }
  }
}

Parsed specification table

{
  "Ausstattung": "Kraftvoller Bosch Performance Line CX Motor Leistungstarker Bosch PowerTube 500 Wh Akku Robuste Shimano GRX 11-Gang Schaltung Hydraulische Shimano GRX Scheibenbremsen Griffige WTB Resolute Reifen Bosch Purion Display",
  "Akkukapazität": "500 Wh",
  "Akkumontage": "Im Rahmen integriert",
  "Anzahl Gänge": "11",
  "Artikelmarke": "Cannondale",
  "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
  "Batterie": "Bosch PowerTube 500Wh",
  "Bauweise": "Herrenfahrrad",
  "Beleuchtungvorhanden": "Nein",
  "Bereifung": "WTB Resolute, 650b x 42c, tubeless ready",
  "Bremsen": "Shimano GRX hydraulic disc",
  "Einsatzbereich": "Rennräder",
  "Federung vorhanden": "Nein",
  "Gabel": "All-New Lefty Oliver, 30mm travel",
  "Gepäckträger vorhanden": "Nein",
  "Geschlecht": "Herren",
  "Kassette": "Shimano SLX, 11-42, 11-speed",
  "Kette": "KMC e-11 EPT, 11-speed",
  "Kurbelgarnitur": "FSA Bosch E-Bike, FSA Megatooth, 44T",
  "Laufradgröße": "27.5 Zoll",
  "Modelljahr": "2021",
  "Motor": "Bosch Performance Line CX",
  "Motormarke": "Bosch",
  "Rahmenform": "Diamant",
  "Rahmenmaterial": "Carbon",
  "Sattel": "Fabric Scoop Shallow Sport, steel rails",
  "Sattelstütze": "Promax SP-2032, Alloy, 27.2",
  "Schalthebel": "Shimano GRX 600, 1x11",
  "Schaltung": "Shimano GRX",
  "Schaltwerk": "Shimano GRX 812, Shadow Plus",
  "Schutzblech vorhanden": "Nein"
}

Raw adapter output

{
  "retailer": "boc",
  "retailerProductId": "7499303583918",
  "productUrl": "https://boc24.de/products/cannondale-topstone-neo-crb-3-lefty",
  "extractionMethod": "public-json-api",
  "sourceCategory": "e-bike",
  "rawTitle": "Cannondale Topstone Neo Crb 3 Lefty",
  "rawBrand": "CANNONDALE",
  "price": 6099,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_0217711_1295-0.jpg?v=1784300986",
  "rawSpecifications": {
    "Ausstattung": "Kraftvoller Bosch Performance Line CX Motor Leistungstarker Bosch PowerTube 500 Wh Akku Robuste Shimano GRX 11-Gang Schaltung Hydraulische Shimano GRX Scheibenbremsen Griffige WTB Resolute Reifen Bosch Purion Display",
    "Akkukapazität": "500 Wh",
    "Akkumontage": "Im Rahmen integriert",
    "Anzahl Gänge": "11",
    "Artikelmarke": "Cannondale",
    "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
    "Batterie": "Bosch PowerTube 500Wh",
    "Bauweise": "Herrenfahrrad",
    "Beleuchtungvorhanden": "Nein",
    "Bereifung": "WTB Resolute, 650b x 42c, tubeless ready",
    "Bremsen": "Shimano GRX hydraulic disc",
    "Einsatzbereich": "Rennräder",
    "Federung vorhanden": "Nein",
    "Gabel": "All-New Lefty Oliver, 30mm travel",
    "Gepäckträger vorhanden": "Nein",
    "Geschlecht": "Herren",
    "Kassette": "Shimano SLX, 11-42, 11-speed",
    "Kette": "KMC e-11 EPT, 11-speed",
    "Kurbelgarnitur": "FSA Bosch E-Bike, FSA Megatooth, 44T",
    "Laufradgröße": "27.5 Zoll",
    "Modelljahr": "2021",
    "Motor": "Bosch Performance Line CX",
    "Motormarke": "Bosch",
    "Rahmenform": "Diamant",
    "Rahmenmaterial": "Carbon",
    "Sattel": "Fabric Scoop Shallow Sport, steel rails",
    "Sattelstütze": "Promax SP-2032, Alloy, 27.2",
    "Schalthebel": "Shimano GRX 600, 1x11",
    "Schaltung": "Shimano GRX",
    "Schaltwerk": "Shimano GRX 812, Shadow Plus",
    "Schutzblech vorhanden": "Nein"
  },
  "rawFeatures": [
    "Kraftvoller Bosch Performance Line CX Motor, Leistungstarker Bosch PowerTube 500 Wh Akku, Robuste Shimano GRX 11-Gang Schaltung, Hydraulische Shimano GRX Scheibenbremsen, Griffige WTB Resolute Reifen. Hinweis: Durch die Lieferengpässe bei den Fahrradherstellern kann es sein, dass vereinzelt Komponenten der abgebildeten Original-Ausstattung durch gleichwertige oder sogar höherwertige Bauteile ersetzt worden sind. In Einzelfällen ist es möglich, dass das gelieferte Fahrrad von den Abbildungen im Shop abweicht."
  ],
  "rawSizes": [
    {
      "rawSize": "41 CM",
      "size": null,
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 6099,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "44 CM",
      "size": "44",
      "sizeCm": 44,
      "inStock": false,
      "stockCount": null,
      "price": 6099,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "50 CM",
      "size": "50",
      "sizeCm": 50,
      "inStock": false,
      "stockCount": null,
      "price": 6099,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "55 CM",
      "size": "55",
      "sizeCm": 55,
      "inStock": false,
      "stockCount": null,
      "price": 6099,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "all variants sold out",
  "fetchedAt": "2026-09-26T06:08:55.464Z",
  "sourceMeta": {
    "shopifyProductId": 7499303583918,
    "handle": "cannondale-topstone-neo-crb-3-lefty",
    "productType": "WG1",
    "variantSkus": [
      "217711-1",
      "217711-2",
      "217711-3",
      "217711-4"
    ]
  },
  "listingPath": [
    "E-Bikes",
    "Rennrad E-Bikes"
  ]
}

Impressum · Privacy · Contact · About BikeFind